convert excel to different data format excel programmatically

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Project Budget (USD)
$10 - $200

Project Description:
i have a excel file with product data

clothing and accessories
this excel was prepared for magento

product data structured mostly
parent and child relation using attribues(size,color,pattern)


see attached magento.csv

i need to convert this into slightly differnt format for data feed format
and 3 how to guide pdfs

I need idea how to convert job automatic way, not copy & paste

thing is this magento.csv will grow large,every day we add more products!

if u deliver successful solution for format, then i may need other formats too
like & later

pls. be noted, you are not working on sample sheet, but some kind of idea and/or solution
i don't care what u call it

pls. read my project description fully and sample excel file and pdfs
do not blind bid!, if so, u waste valueable time of mine and urs too.

ideal candidate should contact me with result(partital or whole using provided magento.csv sample).

i know this description good enough understanding if u read sample excel and pdfs.

Pls. do not bid or contact 'yeah i can do this!'

Skills required:
C# Programming, Data Entry, Data Processing, Excel, SQL
Additional Files:
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